Chang‐Sik Ha

28.7k total citations · 7 hit papers
670 papers, 24.3k citations indexed

About

Chang‐Sik Ha is a scholar working on Materials Chemistry, Polymers and Plastics and Organic Chemistry. According to data from OpenAlex, Chang‐Sik Ha has authored 670 papers receiving a total of 24.3k indexed citations (citations by other indexed papers that have themselves been cited), including 283 papers in Materials Chemistry, 281 papers in Polymers and Plastics and 158 papers in Organic Chemistry. Recurrent topics in Chang‐Sik Ha's work include Synthesis and properties of polymers (110 papers), Mesoporous Materials and Catalysis (103 papers) and Polymer Nanocomposites and Properties (103 papers). Chang‐Sik Ha is often cited by papers focused on Synthesis and properties of polymers (110 papers), Mesoporous Materials and Catalysis (103 papers) and Polymer Nanocomposites and Properties (103 papers). Chang‐Sik Ha collaborates with scholars based in South Korea, China and India. Chang‐Sik Ha's co-authors include Il Kim, Youngkyoo Kim, Sung Soo Park, Hwan‐Man Park, Won‐Jei Cho, Myeon‐Cheon Choi, Jong‐Whan Rhim, Saravanan Nagappan, Kueir‐Rarn Lee and Ying‐Chi Huang and has published in prestigious journals such as Chemical Reviews, Advanced Materials and Nature Communications.

In The Last Decade

Chang‐Sik Ha

659 papers receiving 23.8k citations

Hit Papers

A strong regioregularity effect in self-organizing conjug... 2006 2026 2012 2019 2006 2012 2013 2008 2008 500 1000 1.5k 2.0k
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. A strong regioregularity effect in self-organizing conjugated polymer films and high-efficiency polythiophene:fullerene solar cells
    2006 2.1k citations Youngkyoo Kim, Chang‐Sik Ha et al. profile →
  2. Advanced polyimide materials: Syntheses, physical properties and applications
    2012 1.8k citations Chang‐Sik Ha et al. profile →
  3. Bio-nanocomposites for food packaging applications
    2013 1.3k citations Chang‐Sik Ha et al. profile →
  4. Polymers for flexible displays: From material selection to device applications
    2008 824 citations Myeon‐Cheon Choi, Youngkyoo Kim et al. profile →
  5. Tensile, water vapor barrier and antimicrobial properties of PLA/nanoclay composite films
    2008 509 citations Chang‐Sik Ha et al. profile →
  6. Recent Advances in durability of superhydrophobic self-cleaning technology: A critical review
    2019 461 citations Saravanan Nagappan, Chang‐Sik Ha et al. profile →
  7. Recent developments in air-trapped superhydrophobic and liquid-infused slippery surfaces for anti-icing application
    2019 241 citations Saravanan Nagappan, Chang‐Sik Ha et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Chang‐Sik Ha South Korea 67 10.1k 8.6k 5.8k 5.3k 4.6k 670 24.3k
Chaobin He Singapore 75 7.7k 0.8× 6.8k 0.8× 4.7k 0.8× 2.9k 0.6× 4.6k 1.0× 446 18.7k
Shiao‐Wei Kuo Taiwan 76 9.5k 0.9× 13.0k 1.5× 2.7k 0.5× 2.9k 0.5× 3.1k 0.7× 595 22.8k
Lei Song China 103 27.3k 2.7× 12.5k 1.4× 5.1k 0.9× 2.8k 0.5× 4.8k 1.1× 748 37.3k
Suprakas Sinha Ray South Africa 78 13.6k 1.3× 7.0k 0.8× 11.1k 1.9× 3.1k 0.6× 5.6k 1.2× 554 27.5k
Shiping Zhu Canada 71 5.5k 0.5× 4.5k 0.5× 3.0k 0.5× 3.3k 0.6× 4.5k 1.0× 498 18.8k
Xiu‐Li Wang China 71 6.5k 0.6× 2.7k 0.3× 6.1k 1.0× 3.3k 0.6× 2.8k 0.6× 417 16.8k
Brigitte Voit Germany 65 9.9k 1.0× 4.9k 0.6× 2.9k 0.5× 3.4k 0.6× 3.9k 0.9× 642 21.3k
Deyue Yan China 80 12.1k 1.2× 8.0k 0.9× 7.1k 1.2× 2.9k 0.6× 5.5k 1.2× 577 26.2k
Yusuf Yağcı Türkiye 82 10.0k 1.0× 9.2k 1.1× 2.9k 0.5× 2.7k 0.5× 3.7k 0.8× 736 31.0k
Jin Zhu China 79 12.2k 1.2× 3.5k 0.4× 7.5k 1.3× 2.9k 0.5× 5.5k 1.2× 423 21.3k

Countries citing papers authored by Chang‐Sik Ha

Since Specialization
Citations

This map shows the geographic impact of Chang‐Sik Ha's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Chang‐Sik Ha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chang‐Sik Ha more than expected).

Fields of papers citing papers by Chang‐Sik Ha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chang‐Sik Ha. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Chang‐Sik Ha. The network helps show where Chang‐Sik Ha may publish in the future.

Co-authorship network of co-authors of Chang‐Sik Ha

This figure shows the co-authorship network connecting the top 25 collaborators of Chang‐Sik Ha. A scholar is included among the top collaborators of Chang‐Sik Ha based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Chang‐Sik Ha. Chang‐Sik Ha is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Ha, Chang‐Sik, et al.. (2024). Comprehensive overview of wood polymer composite: Formulation and technology, properties, interphase modification, and characterization. Sustainable materials and technologies. 40. e00983–e00983. 14 indexed citations
3.
Nagappan, Saravanan, Mohammad Yusuf, Manjiri A. Mahadadalkar, et al.. (2023). Electrocatalytic Oxygen Reduction Reaction of Graphene Oxide and Metal-Free Graphene in an Alkaline Medium. Nanomaterials. 13(8). 1315–1315. 9 indexed citations
4.
Zhang, Weijin, Shuwei Li, Yong‐Zhu Yan, et al.. (2022). Dual (pH- and ROS-) Responsive Antibacterial MXene-Based Nanocarrier for Drug Delivery. International Journal of Molecular Sciences. 23(23). 14925–14925. 23 indexed citations
5.
Wang, Honghan, Qingda An, Zuoyi Xiao, et al.. (2022). Marine polysaccharide-based electromagnetic absorbing/shielding materials: design principles, structure, and properties. Journal of Materials Chemistry A. 10(33). 17023–17052. 71 indexed citations
6.
Parambadath, Surendran, et al.. (2021). Silver (I)- Schiff-base complex intercalated layered double hydroxide with antimicrobial activity. Advances in nano research. 10(4). 373.
7.
8.
Parambadath, Surendran, Aneesh Mathew, Anandhu Mohan, & Chang‐Sik Ha. (2020). Chelation dependent selective adsorption of metal ions by Schiff Base modified SBA-15 from aqueous solutions. Journal of environmental chemical engineering. 8(5). 104248–104248. 21 indexed citations
9.
10.
Nagappan, Saravanan, et al.. (2019). Hexadecyltrimethylammonium Bromide Surfactant-Supported Silica Material for the Effective Adsorption of Metanil Yellow Dye. ACS Omega. 4(5). 8548–8558. 20 indexed citations
11.
Nagappan, Saravanan, B. Balamuralitharan, Samayanan Selvam, et al.. (2018). Superior one-pot synthesis of a doped graphene oxide electrode for a high power density supercapacitor. New Journal of Chemistry. 42(13). 11093–11101. 39 indexed citations
12.
Nagappan, Saravanan, Sung Soo Park, Bo Kyung Kim, et al.. (2018). Synthesis and functionalisation of mesoporous materials for transparent coatings and organic dye adsorption. New Journal of Chemistry. 42(12). 10254–10262. 10 indexed citations
13.
Choi, Myeon‐Cheon, et al.. (2018). Enhanced interaction in the polyimide/sepiolite hybrid films via acid activating and polydopamine coating of sepiolite. Polymers for Advanced Technologies. 29(5). 1404–1413. 14 indexed citations
14.
Reddy, N. Sivagangi, K.S.V. Krishna Rao, Kummara Madhusudana Rao, Surendran Parambadath, & Chang‐Sik Ha. (2016). Aminothiozolyl maleamic acid based multi chelating hydrogels for the separation of uranium (VI) ions from aqueous environment. Polymers for Advanced Technologies. 27(10). 1317–1324. 3 indexed citations
15.
Trung, Tran Nam, et al.. (2016). Compatibilization of SAN/EPDM blends by grafting EPDM with methyl methacrylate. Open Access System for Information Sharing (Pohang University of Science and Technology).
16.
Kim, Youngkyoo & Chang‐Sik Ha. (2008). Advances in organic light-emitting devices. 17 indexed citations
17.
Tran, Manh Trung, et al.. (2005). Preparation and cyclic voltammetry studies on nickel-nanoclusters containing polyaniline composites having layer-by-layer structures. Electrochimica Acta. 51(5). 984–990. 43 indexed citations
18.
Kim, Seung‐Woo, et al.. (2004). Properties of Poly(oxymethylene)/Modified Poly[styrene-b-(ethylene-1-butene)-b-styrene] Triblock Copolymer Blends. Polymer Korea. 28(2). 162–169.
19.
Park, Yong‐Beom, et al.. (2002). Texture Evolution during the Annealing of Nanocrystalline Permalloy. Materials science forum. 408-412. 919–924. 16 indexed citations
20.
Lee, Won‐Ki, Keiji Tanaka, Atsushi Takahara, T. Kajiyama, & Chang‐Sik Ha. (1997). Surface Structure of Blend Films of Styrene/Acrylonitrile Copolymer and Poly(methyl methacrylate)(PMMA) or Hydrolyzed PMMA. Bulletin of the Korean Chemical Society. 18(9). 958–961. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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